.loader-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(245, 232, 195, 0.5); /* White with opacity */
  z-index: 10;
  display: none; /* Initially hidden */
}

.loader {
  position: fixed;
  top: 50%;
  left: 45%;
  transform: translate(-50%, -50%);
  border: 6px solid #f3f3f3; /* Light grey */
  border-top: 6px solid #3498db; /* Blue */
  border-radius: 50%;
  width: 60px;
  height: 60px;
  animation: spin 2s linear infinite;
  z-index: 11;
  display: none; /* Initially hidden */
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}